<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <style>
      div { color: green; }
    </style>
  </head>
  <body>
    <div>
      <span>test</span>
    </div>
    <div>
      <span>test</span>
    </div>
  </body>
</html>
